.oneArea {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  max-width: 1024px;
  margin: 20px auto 50px;
  padding: 0 10px;
}
.oneArea .onebox {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.oneArea .onebox:nth-child(even) {
  flex-direction: row-reverse;
  margin: 20px 0;
}
.oneArea .onebox .imgArea {
  width: 16%;
  position: relative;
}
.oneArea .onebox:nth-child(odd) .imgArea img {
  width: 100%;
  max-width: 130px;
  position: absolute;
  top: -20px;
  left: 0;
  padding-right: 30px;
  background-image: url(../img/yougo/boona.png);
  background-repeat: no-repeat;
  background-position: center;
}
.oneArea .onebox:nth-child(even) .imgArea img {
  width: 100%;
  max-width: 130px;
  position: absolute;
  top: -20px;
  left: auto;
  right: 0;
  padding-left: 30px;
  background-image: url(../img/yougo/boobo.png);
  background-repeat: no-repeat;
  background-position: center;
}
.oneArea .onebox .fukiArea {
  width: 75%;
}
.oneArea .onebox .fukidasi {
  width: 100%;
  position: relative;
  padding: 25px;
  background-color: #fff;
  font-size: 18px;
  color: #231815;
  border-radius: 12px;
  box-sizing: border-box;
}
.oneArea .onebox .fukidasi::before {
  content: '';
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  border-radius: 50%;
  transform: rotate(45deg);
  top: 22px;
  border-right: 25px solid transparent;
  border-bottom: 25px solid transparent;
}
.oneArea .onebox .fukidasi::after {
  content: '';
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  border-radius: 50%;
  transform: rotate(45deg);
  top: 40px;
  border-right: 25px solid transparent;
  border-bottom: 25px solid transparent;
}
.oneArea .onebox:nth-child(odd) .fukidasi::before {
  left: -15px;
  border-left: 25px solid #fff;
  border-top: 25px solid transparent;
}
.oneArea .onebox:nth-child(odd) .fukidasi::after {
  left: -25px;
  border-left: 25px solid #f9e403;
  border-top: 25px solid transparent;
}
.oneArea .onebox:nth-child(even) .fukidasi {
  background-color: #f2f3f7;
}
.oneArea .onebox:nth-child(even) .fukidasi::before {
  left: auto;
  right: -15px;
  border-left: 25px solid transparent;
  border-top: 25px solid #f2f3f7;
}
.oneArea .onebox:nth-child(even) .fukidasi::after {
  left: auto;
  right: -25px;
  border-left: 25px solid transparent;
  border-top: 25px solid #f9e403;
}
@media screen and (max-width: 1024px) {
  .oneArea .onebox:nth-child(odd) .imgArea img {
    max-width: 70%;
    top: 0;
    background-size: 50%;
    background-position: left top;
  }
  .oneArea .onebox:nth-child(even) .imgArea img {
    max-width: 70%;
    top: 0;
    background-size: 50%;
    background-position: right top;
  }
  .oneArea .onebox .fukidasi {
    padding: 15px;
    font-size: 14px;
  }
  .oneArea .onebox .fukidasi::before {
    top: 8px;
  }
  .oneArea .onebox .fukidasi::after {
    top: 20px;
  }
}
@media screen and (max-width: 420px) {
  .oneArea {
    margin: 20px auto 30px;
  }
  .oneArea .onebox:nth-child(even) {
    margin-top: 15px;
  }
  .oneArea .onebox .imgArea {
    width: 15%;
  }
  .oneArea .onebox .fukidasi {
    padding: 10px 15px;
    font-size: 15px;
    font-weight: bold;
  }
}

/*------------------------------------------------------------
fadein
------------------------------------------------------------*/

.RightToLeft {
  opacity: 0;
  transform: translateX(50px);
  transition: .6s;
}
.RightToLeft.is-show {
  opacity: 1;
  transform: translateY(0);
}
.LeftToRight {
  opacity: 0;
  transform: translateX(-50px);
  transition: .6s;
}
.LeftToRight.is-show {
  opacity: 1;
  transform: translateY(0);
}
.fadein {
  opacity: 0;
  transform: translateY(100%);
  transition: .6s;
}
.fadein.is-show {
  opacity: 1;
  transform: translateY(0);
}
.delay_a {
  transition-delay: .2s;
}
.delay_b {
  transition-delay: .4s;
}
.delay_c {
  transition-delay: .6s;
}
.delay_d {
  transition-delay: .8s;
}
.delay_e {
  transition-delay: 1.0s;
}

/*====================================================================
以下は不要です。
====================================================================*/
body {
  font-family: fot-tsukuardgothic-std, sans-serif;
  font-weight: 400;
  text-align: justify;
  margin: 0;
}
.section {
}
.section p._a {
  font-size: 12px;
  font-weight: bold;
  padding: 0 10px;
}
.section p._a .link {
  position: relative;
  display: inline-block;
  padding-left: 12px;
  margin: 0;
  color: #607D8B;
}
.section p._a .link:before {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 8px;
  border-color: transparent transparent transparent #607D8B;
  position: absolute;
  top: 50%;
  left: 0;
  margin-top: -6px;
}